Disable mouseover info for NonUniformImage.

anntzer · anntzer · commit 047b18e27d3c · 2020-10-14T14:40:05.000+02:00
Currently NonUniformImage just inherits get_cursor_data from the base
class, resulting in nonsensical cursor info.  While properly
implementing NonUniformImage.get_cursor_data would be better, at least
we can disable cursor info in the meantime.
diff --git a/lib/matplotlib/image.py b/lib/matplotlib/image.py
@@ -1008,6 +1008,8 @@ def format_cursor_data(self, data):
 
 
 class NonUniformImage(AxesImage):
+    mouseover = False  # This class still needs its own get_cursor_data impl.
+
     def __init__(self, ax, *, interpolation='nearest', **kwargs):
         """
         Parameters
